<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>TesteWeb</title>
</head>
<body>
<script type="text/javascript">

	function enviarDados(){
		document.getElementById("form").submit();
	}
</script>


<form action="pegadados.jsp" method="post" id="form">
	Nome: <input type="text" name="nome" id="nome">
</form>
<input type="button" value="enviar" name="botao" onclick="enviarDados();">
</body>
</html>